文中油田2015年开展小排量节能型电泵技术研究以来,先后推广应用6口油井,取得了较好的节电增油效果,对高含水开发后期油田挖掘剩余油潜力,提高油田开发水平,发挥了重要的作用。本文阐述了三种应用方式的效果,提出了小排量节能型电泵的应用条件,探索出油田开发后期实现有效提液的工艺技术保障。 Since Wenchuan Oilfield carried out research on small displacement energy-saving pump technology in 2015, it has popularized and applied 6 oil wells and achieved good energy-saving and oil-enhancing effect. After exploring the potential of residual oil in the later stage of high-water-cut development and raising the level of oilfield development, Played an important role. This article describes the effect of three application methods, puts forward the application conditions of small displacement energy-saving pump and explores the technical protection of the effective liquid extraction in the late stage of oilfield development.